Wireless headset



FIG. 1 is a perspective view of a wireless headset showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof where the right side view is a mirror image;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a reference view thereof showing an example of the usage of the subject design.

The broken lines depict portions of the wireless headset that form no part of the claimed design. 

CLAIM The ornamental design for a wireless headset, as shown and described. 